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| Criterion |  Operations ALPEN Method |  Architecture ARID (Active Reviews for Intermediate Designs) |  Operations Time Blocking |  Operations Eat the Frog |
|---|---|---|---|---|
Purposedifferent | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | With a calendar that grows on request, the method makes available time explicit again. It combines appointments, focus work, and buffer into a more realistic day structure. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 10-20 min daily | 2–4 h review as a planning range; preparation and evaluation additional | 15-30 min Planung, laufend | 15-90 min daily |
Participantsdifferent | 1 | Designers, developers as users, and facilitation | 1 | 1 |
Formatdifferent | Async | Workshop + async | Async | Async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Blocked Calendar, Capacity View, Focus Plan | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | PlanningTime managementProductivityOperations | ArchitectureEngineeringFeedbackValidationTasks | PlanningTime managementFocus | PrioritizationProductivityFocusExecution |